<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="设备名称" prop="name">
        <el-input v-model="queryParams.name" placeholder="请输入设备名称" clearable @keyup.enter.native="handleQuery"/>
      </el-form-item>
      <el-form-item label="所属部门" prop="deptName">
        <treeselect v-model="queryParams.deptId" :options="deptOptions" :normalizer="normalizer" placeholder="选择部门"
                    style="width: 204px"/>
      </el-form-item>
      <el-form-item label="设备楼层" prop="deviceFloor">
        <el-select v-model="queryParams.deviceFloor" placeholder="请选择设备楼层" clearable>
          <el-option v-for="dict in dict.type.device_floor" :key="dict.value" :label="dict.label" :value="dict.value"/>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:device:remove']"
        
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:device:export']"
        >导出报表</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="deviceList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="设备名称" align="center" prop="name"/>
      <el-table-column label="设备表号" align="center" prop="deviceSn"/>
      <el-table-column label="最新数据" align="center" prop="latestvalue"/>
      <el-table-column label="所属部门" align="center" prop="deptName"/>
      <el-table-column label="设备楼层" align="center" prop="deviceFloor">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.device_floor" :value="scope.row.deviceFloor" />
        </template>
      </el-table-column>
      <el-table-column label="设备所属类型" align="center" prop="deviceTypeId">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.device_type" :value="scope.row.deviceTypeId" />
        </template>
      </el-table-column>
      <el-table-column label="设备状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.device_status" :value="scope.row.status" />
          <span v-if="scope.row.listClass == '' || scope.row.listClass == 'default'">{{scope.row.dictLabel}}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button v-loading="loading" size="mini" type="text" icon="el-icon-edit" @click="meterReading(scope.row)"
                     v-hasPermi="['system:device:edit']">抄表</el-button>
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
                     v-hasPermi="['system:device:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
                     v-hasPermi="['system:device:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 抄表数据 -->
    <el-dialog :title="title" :visible.sync="modify" width="531px" append-to-body :showClose="false">
      <el-table
        :data="surfaceData"
        border
        style="width: 100%">
        <el-table-column
          prop="deviceSn"
          label="表号"
          width="245">
        </el-table-column>
        <el-table-column
          prop="deviceSn"
          label="数据"
          width="245">
        </el-table-column>
      </el-table>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm1">确 定</el-button>
      </div>
    </el-dialog>

    <!-- 添加或修改设备管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="设备名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入设备名称"/>
        </el-form-item>
        <el-form-item label="设备表号" prop="deviceSn">
          <el-input v-model="form.deviceSn" placeholder="请输入设备编号"/>
        </el-form-item>
        <el-form-item label="所属部门" prop="deptId">
          <treeselect v-model="form.deptId" :options="deptOptions" :normalizer="normalizer" placeholder="选择部门"/>
        </el-form-item>
        <el-form-item label="设备地址" prop="deviceAddr">
          <el-input v-model="form.deviceAddr" placeholder="请输入设备地址"/>
        </el-form-item>
        <el-form-item label="设备楼层" prop="deviceFloor">
          <el-select v-model="form.deviceFloor" placeholder="请选择设备楼层" clearable>
            <el-option v-for="dict in dict.type.device_floor" :key="dict.value" :label="dict.label"
                       :value="dict.value"/>
          </el-select>
        </el-form-item>
        <el-form-item label="设备类型" prop="deviceTypeId">
          <el-select v-model="form.deviceTypeId" placeholder="请选择设备类型" clearable>
            <el-option v-for="dict in dict.type.device_type" :key="dict.value" :label="dict.label"
                       :value="dict.value"/>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {addDevice, delDevice, getDevice, listDevice, meterReadings, updateDevice} from "@/api/system/device";
import {listDept} from "@/api/system/dept";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "Device",
  dicts: ['device_status','device_floor', 'device_type'],
  components: {Treeselect},
  data() {
    return {
      modify:false,
      // 部门树选项
      deptOptions: [],
      //抄表数据
      surfaceData:[],
      // 遮罩层
      loading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 设备管理表格数据
      deviceList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        ip: null,
        dId: null,
        name: null,
        deviceFloor: null,
        status: null,
        deviceSn: null,
        deviceTypeId: 3,
      },
      // 表单参数
      form: {},
      meterReadingData: {},
      // 表单校验
      rules: {
        name: [
          {required: true, message: "设备名称不能为空", trigger: "blur"}
        ],
        deviceFloor: [
          {required: true, message: "设备楼层不能为空", trigger: "blur"}
        ],
        deviceTypeId: [
          {required: true, message: "设备类型不能为空", trigger: "blur"}
        ],
        deviceSn: [
          {required: true, message: "设备编号不能为空", trigger: "blur"}
        ],
      }
    };
  },
  created() {
    this.getList();
    this.getDepartmentList()
  },
  methods: {
     //抄表
     async meterReading(row) {
      const id = row.id || this.ids
      // loading.close();
      this.loading = true
      await meterReadings(id).then(response => {
        if (response.code == 200) {
          this.$message({
            showClose: true,
            message: response.msg,
            type: 'success'
          });
          let arr = [response.data]
          this.surfaceData = arr
          this.modify = true
          this.reset();
          // this.form = response.data;
          this.title = "抄表数据";
        }

      }).catch(reject => {
        const loading = this.$loading({
          lock: true,
          text: '正在抄表',
          spinner: 'el-icon-loading',
          background: 'rgba(0, 0, 0, 0.7)'
        });
      });
      this.loading = false
    },
    /** 查询设备列表 */
    getList() {
      this.loading = true;
      listDevice(this.queryParams).then(response => {
        this.deviceList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    getDepartmentList() {
      this.loading = true;
      listDept(this.queryParams).then(response => {
        this.deptOptions = this.handleTree(response.data, "deptId");
        this.loading = false;
      });
    },
    /** 转换部门数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.deptId,
        label: node.deptName,
        children: node.children
      };
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        dId: null,
        deptId: null,
        deviceSn: null,
        deptName: null,
        deviceFloor: "0",
        deviceAddr: null,
        status: null,
        deviceTypeId: 0,
        latestvalue: null,
        createTime: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加设备";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getDevice(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改设备";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateDevice(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addDevice(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除设备编号为"' + ids + '"的数据项？').then(function() {
        return delDevice(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/device/export', {
        ...this.queryParams
      }, `device_${new Date().getTime()}.xlsx`)
    },
    submitForm1(){
      this.modify=false
    }

  }
};
</script>
